Thickness of Skirt in Vessel Solution

STEP 0: Pre-Calculation Summary
Formula Used
Thickness of Skirt in Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Axial Bending Stress at Base of Vessel)
tskirt = (4*Mw)/(pi*(Dsk)^(2)*fwb)
This formula uses 1 Constants, 4 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Variables Used
Thickness of Skirt in Vessel - (Measured in Meter) - Thickness of Skirt in Vessel is typically determined by calculating the maximum stress that the skirt is likely to experience and their must be sufficient to resist the weight of the vessel.
Maximum Wind Moment - (Measured in Newton Meter) - Maximum Wind Moment is calculated based on a number of factors, including the wind speed and direction, the size and shape of the building or structure, the materials used in construction.
Mean Diameter of Skirt - (Measured in Meter) - Mean Diameter of Skirt in a vessel will depend on the size and design of the vessel.
Axial Bending Stress at Base of Vessel - (Measured in Pascal) - Axial Bending Stress at Base of Vessel refers to the stress that occurs when wind exerts a force on the vessel, causing it to bend or deform.
STEP 1: Convert Input(s) to Base Unit
Maximum Wind Moment: 370440000 Newton Millimeter --> 370440 Newton Meter (Check conversion here)
Mean Diameter of Skirt: 19893.55 Millimeter --> 19.89355 Meter (Check conversion here)
Axial Bending Stress at Base of Vessel: 1.01 Newton per Square Millimeter --> 1010000 Pascal (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
tskirt = (4*Mw)/(pi*(Dsk)^(2)*fwb) --> (4*370440)/(pi*(19.89355)^(2)*1010000)
Evaluating ... ...
tskirt = 0.00118000009093532
STEP 3: Convert Result to Output's Unit
0.00118000009093532 Meter -->1.18000009093532 Millimeter (Check conversion here)
FINAL ANSWER
1.18000009093532 1.18 Millimeter <-- Thickness of Skirt in Vessel
(Calculation completed in 00.004 seconds)

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16 Design Thickness of Skirt Calculators

Wind Load acting on Lower Part of Vessel
Go Wind Load acting on Lower Part of Vessel = Coefficient depending on Shape Factor*Coefficient Period of One Cycle of Vibration*Wind Pressure acting on Lower Part of Vessel*Height of Lower Part of Vessel*Outside Diameter of Vessel
Wind Load acting on Upper Part of Vessel
Go Wind Load acting on Upper Part of Vessel = Coefficient depending on Shape Factor*Coefficient Period of One Cycle of Vibration*Wind Pressure acting on Upper Part of Vessel*Height of Upper Part of Vessel*Outside Diameter of Vessel
Maximum Wind Moment for Vessel with Total Height Greater than 20m
Go Maximum Wind Moment = Wind Load acting on Lower Part of Vessel*(Height of Lower Part of Vessel/2)+Wind Load acting on Upper Part of Vessel*(Height of Lower Part of Vessel+(Height of Upper Part of Vessel/2))
Thickness of Bearing Plate inside Chair
Go Thickness of Bearing Plate inside Chair = sqrt((6*Maximum Bending Moment in Bearing Plate)/((Width of Bearing Plate-Diameter of Bolt Hole in Bearing Plate)*Allowable Stress in Bolt Material))
Total Compressive Load on Base Ring
Go Total Compressive Load at Base Ring = (((4*Maximum Bending Moment)/((pi)*(Mean Diameter of Skirt)^(2)))+(Total Weight of Vessel/(pi*Mean Diameter of Skirt)))
Thickness of Base Bearing Plate
Go Thickness of Base Bearing Plate = Difference Outer Radius of Bearing Plate and Skirt*(sqrt((3*Maximum Compressive Stress)/(Allowable Bending Stress)))
Thickness of Skirt in Vessel
Go Thickness of Skirt in Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Axial Bending Stress at Base of Vessel)
Axial Bending Stress due to Wind Load at Base of Vessel
Go Axial Bending Stress at Base of Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Thickness of Skirt)
Maximum Bending Stress in Base Ring Plate
Go Maximum Bending Stress in Base Ring Plate = (6*Maximum Bending Moment)/(Circumferential Length of Bearing Plate*Thickness of Base Bearing Plate^(2))
Compressive Stress due to Vertical Downward Force
Go Compressive Stress due to Force = Total Weight of Vessel/(pi*Mean Diameter of Skirt*Thickness of Skirt)
Minimum Width of Base Ring
Go Minimum Width of Base Ring = Total Compressive Load at Base Ring/Stress in Bearing Plate and Concrete Foundation
Maximum Wind Moment for Vessel with Total Height Less than 20m
Go Maximum Wind Moment = Wind Load acting on Lower Part of Vessel*(Total Height of Vessel/2)
Maximum Bending Moment in Bearing Plate Inside Chair
Go Maximum Bending Moment in Bearing Plate = (Load on Each Bolt*Spacing Inside Chairs)/8
Maximum Tensile Stress
Go Maximum Tensile Stress = Stress due to Bending Moment-Compressive Stress due to Force
Moment Arm for Minimum Weight of Vessel
Go Moment Arm for Minimum Weight of Vessel = 0.42*Outer Diameter of Bearing Plate
Minimum Wind Pressure at Vessel
Go Minimum Wind Pressure = 0.05*(Maximum Wind Velocity)^(2)

Thickness of Skirt in Vessel Formula

Thickness of Skirt in Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Axial Bending Stress at Base of Vessel)
tskirt = (4*Mw)/(pi*(Dsk)^(2)*fwb)

What is Vessel Support in Process Equipment Design?

In equipment design, vessel support refers to the structural support provided to vessels or tanks used in various industrial processes. Vessels or tanks are used to store or transport various types of materials such as liquids, gases, and solids in industries such as chemical, petrochemical, pharmaceutical, and food processing.The design of vessel support in equipment design must comply with various standards and codes, such as the American Petroleum Institute (API) standards, American Society of Mechanical Engineers (ASME) codes, and other international standards. The vessel support design must also be approved by regulatory bodies, such as local or national authorities, before construction or installation can begin.Overall, vessel support in equipment design is a critical aspect of industrial processes involving the use of vessels or tanks.

What is Design Thickness?

Design thickness refers to the calculated minimum thickness required for a component, such as a pipe, vessel, or plate, to safely withstand its operating conditions and loads. The design thickness is based on various factors, including the material properties, operating temperature and pressure, corrosion allowances, and safety factors. It is an essential consideration in engineering design to ensure the structural integrity and safety of a component under all expected conditions of use.

How to Calculate Thickness of Skirt in Vessel?

Thickness of Skirt in Vessel calculator uses Thickness of Skirt in Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Axial Bending Stress at Base of Vessel) to calculate the Thickness of Skirt in Vessel, The Thickness of Skirt in Vessel formula depends on various factors such as the diameter of the vessel, the height of the skirt, the load on the vessel, and the material used for the skirt. Thickness of Skirt in Vessel is denoted by tskirt symbol.

How to calculate Thickness of Skirt in Vessel using this online calculator? To use this online calculator for Thickness of Skirt in Vessel, enter Maximum Wind Moment (Mw), Mean Diameter of Skirt (Dsk) & Axial Bending Stress at Base of Vessel (fwb) and hit the calculate button. Here is how the Thickness of Skirt in Vessel calculation can be explained with given input values -> 1180 = (4*370440)/(pi*(19.89355)^(2)*1010000).

FAQ

What is Thickness of Skirt in Vessel?
The Thickness of Skirt in Vessel formula depends on various factors such as the diameter of the vessel, the height of the skirt, the load on the vessel, and the material used for the skirt and is represented as tskirt = (4*Mw)/(pi*(Dsk)^(2)*fwb) or Thickness of Skirt in Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Axial Bending Stress at Base of Vessel). Maximum Wind Moment is calculated based on a number of factors, including the wind speed and direction, the size and shape of the building or structure, the materials used in construction, Mean Diameter of Skirt in a vessel will depend on the size and design of the vessel & Axial Bending Stress at Base of Vessel refers to the stress that occurs when wind exerts a force on the vessel, causing it to bend or deform.
How to calculate Thickness of Skirt in Vessel?
The Thickness of Skirt in Vessel formula depends on various factors such as the diameter of the vessel, the height of the skirt, the load on the vessel, and the material used for the skirt is calculated using Thickness of Skirt in Vessel = (4*Maximum Wind Moment)/(pi*(Mean Diameter of Skirt)^(2)*Axial Bending Stress at Base of Vessel). To calculate Thickness of Skirt in Vessel, you need Maximum Wind Moment (Mw), Mean Diameter of Skirt (Dsk) & Axial Bending Stress at Base of Vessel (fwb). With our tool, you need to enter the respective value for Maximum Wind Moment, Mean Diameter of Skirt & Axial Bending Stress at Base of Vessel and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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